Gun



FIG. 1 is a perspective view of a gun, showing novel design;

FIG. 2 is a left side view of the gun of FIG. 1;

FIG. 3 is a right side view of the gun of FIG. 1;

FIG. 4 is a top view of the gun of FIG. 1;

FIG. 5 is a bottom view of the gun of FIG. 1;

FIG. 6 is a front view of the gun of FIG. 1; and,

FIG. 7 is a rear view of the gun of FIG. 1.

The dashed lines in the drawing show environment and form no part of the claimed design.

The broken lines shown in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a gun, as shown and described. 